Dual USB 5V 2.4A Mobile Power Bank Module
thingiverse
I built a power bank using the USB charge modules below. Attached you will find FreeCad files with parameters, A model of the charge module and a model of a part of a case made by cutting the charge module model from a solid. I will post the box I used for the charger as a separate thing Here is a link to the exact modules I used, they work very well, charge my phone and tablet without a problem https://amzn.to/35OMJAf As an Amazon Associate I earn from qualifying purchases.
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